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MODEL: PH03FS-29
COLOUR TV SCHEMATIC DIAGRAM
YOHNTOKIO
D R743
MICRO ONECHIP
MICRO OM 8370
D
A1
U701 IR 1 2 3
+5V C743 100uF/16V
+
+3.3V
100
R745 47K R732 CH1OUT+ GND(CH1OUT
N161 GND(CH2OUT) AN7522 CH2OUT(-) STANDBY CH1OUTVOLUME CH1IN CH2IN
A2
CH2OUTR911 470 GND
VD912 ISS244 R915 15K/2W
2
1
R912 1K VD913 V912 BF421 BAV21 R918 2.7K R928 2.7K R938 2.7K H-Gnd CRT
C912 V911 2SC2482 470pF
C744 0.01u R722 3.3K R721 3.3K R702 3.3K
1 2 3
R1775 470
1 2
VCC
R728 3.3K
R735 3.3K
3.9K
B G R
C161 1000uF/50V 1 2 3 4 5 6 +12.5V R161 1.8K R162 10K
+ +
R 7 8 C162 0.1uF
L 10 11 12 9
XS162 1 2 XS161 1 2
L
R913 470 VD911 1N4148 R925 15K/2W
C911 470pF R914 47 VD922 ISS244 C922 V921 2SC2482 470pF C921 470pF R924 47 VD932 ISS244 V931 2SC2482 C932 470pF R932 1K VD933 BAV21 V922 BF421 BAV21 R922 1K
3
1 WP Vdd N702 PTC 24C08 SCL
C723 C723A 8 47uF/16V 0.01u
+
VD1775
N301 om8370-nm1 1 Standby SCL IRin AV2 64
R741 3.3K
R742 3.3K
2
n.c. A2
7 R723 100
R163 2.7K C163 10uF/50V 5V R175 33K R734 1K V173 2SC1815 VD171A 1N4148
+ +
R
+
R921 470
2
3
6 5
2 3
63 62 C755 L753 2.2uF/16V 10uH C756 0.1u
+
A3
C163A 10uF/16V
C153 4.7uF/50V
C157 4.7uF/50V R158 4.7K R157 8.2K R923 470 VD921 1N4148 R935 15K/2W R931 470
2
VD923
4
1 2 C943 1000pF/2KV 3 4
HV FOCUS SCREEN GND
Vss
SDA
SDA
AV1
R724 100
4 R731 4.7K 6
Tuning System
VddP Reset
61
C154 5600
+
R154 4.7K
C158 5600
VD734 1N4148
5
60 59
Key
XTALout
R172 47K X761 12MHz C761 33pF C762 33pF
+
R173 68K R174 270K
C172 10uF/16V
R153 8.2K
+3.3V
R733 4.7K C732 0.01u
7
Vol.1
XTALin
58
C745 22uF/16V R384 220
V171 C171 2SC1015 47uF/16V VD171
+
C941 10uF/250V
+
1N4148 +8V R171 33K
A4
SW1701 P+ R1710 1.2K R1711 2K SW1702 P-
XP703 1 2
XS702 1 2
R709 10K R708 C721 1000P 47
8
MUTE Vss C/P
OscGnd VddC
57
B G R IK GND
5 4 3 2 1
5 4 3 2 1
B G R IK GND
R933 470 VD931 1N4148 C942 560P VD941 HZ9A3
C931 470pF R934 47
1 V932 BF421 2 3 4
190V CRT GND HEATER GND
9 10
56 55 C751 54 10uF/16V + C752 0.1u 53 52 VD383 7.5V VD382 7.5V VD381 7.5 L751 10uH +3V R383 100 R382 100 R381 100 R380 220 VD384 IN4148
R385 8.2K
Band1
VpE
+8V VD385 IN4148 VD386 IN4148 R806 47 L121 +8V 10uH C125 0.01u R112 12K
+ +
R801 68
XS801 XS891 TO XS1804 Vout
11
Band2
VddA
SW1703 V+ C SW1704 V-
R1712 2.7K R703 10K +130V N703 uPC574 C703A 0.01u
+
12 C331 0.22u 13 C333 L331 47uF/10V 10uH
+
VssA SECPLL
Bout Gout
C804 C126 47uF/16V C122 100uF/16V 3 C807 10uF/16V
+ +
R802A 10K R802 1K
4 Lout 3 2 1 R803 1K R803A 10K V1-in Rout C
1uF/50V V801 2SC1815
R1713 5.1K R1714 8.8K
SW1705 MENU
C703 22uF/50V
+8V
14
Vp2
Rout
51
C332 0.01u C334 0.22u
R455 10K
Q452 2SC1015
R434 220 C461 2200pF R464 220K/0.25W XS893 TO XS1801 R124 100 16 15 14 C130 6800 13
C128 0.068u
15
DECDIG PH2LF
Blanking BCLin
50
C127 0.15u 12 11 10 9 7 6 5 8
SW1706 TV/AV
16 C335 2200P 17 C337 1uF/50V
+
C464 49 10uF/16V
+
R805 1K
C806 1uF/50V
4
2
Speaker-L Speaker-R
L3-in
AV L-out R-out AV
Line-Rin Line-Rin
Line-Lout Line-Rout
CBR2
CBR1
R3-in
CSM0
PH1LF
B2/Uin
48
C374 0.022u C373 0.022u C372 0.022u R370 +8V R371 2.2K C861 1000P R373 100 5.6K R852 75 VD843 5.6V R848 75 VD842 5.6V
L1-in
GND
CTR
SCL
Vcc
NC
P1
1
+
1 2 SDA 3 R815A 75 VD841 5.6V 4
XS892 TO XS1803 4 L1-in 3 2 C813 1uF/50V
+
CBL2
CPS2
CPS1
R2-in
NC
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
R311 33 C309 0.1uF C308 1000pF R304 56 R308 680 R306 1K R305 120 1 +8V L302 1uH C311 10nF Z301 F2972K 5 4 R301 100 2
C339 2.2uF/50V
+
C338 0.1uF 19
DECBG AVL/EWD
R2/Vin INSSW2
46
P2
Gnd3
G2/Yin
R1-in
L2-in
GND
CTL
47
CBL1
R331 15K
C336 4700P 18
N121
TDA9859
A101 TURNER
R401 100 R402 100
C340 4.7uF/50V C401 1000P
20
+
45 44
R125 100
C131 6800 C133 0.068u
C134 0.15u R112 12K
R816 1K R816A 10K
1
R1-in
21
VDRB
AUDOUT/AMOUT
C135 0.015u
C136 0.015u C815 1uF/50V
+
IF
+
V308 2SC1674
22 C402 1000P 23 24 R411 39K 25
VDRA IF1
CHROMA CVBS/Y
43 C365 0.047uF
R375 4.3K
C121 10uF/16V
+
R818 1K
C302 0.01u
+
C310 10u/50V C301 10u/10V MB
42 41
+8V
C871 10uF/16V 16
+
N801 TC4053 VDD Rin2 1
R818A 10K XS895
+
XS1801 1 1 2 3 Li2 4 4 Vi2
+
R374 4.3K
C123 10uF/16V
IF2
Gnd1
15
Rout
Rin1
2 C823 47uF/16V 3 C825 4 1uF/50V 5 R127 10K C827 1uF/50V C826 470pF C811 47uF/16V 8
+ + +
R824 100
2 3
SDA 3
1
IREF
CVBSINT
40 L361 C361 10uH 100uF/16V C362 0.022U C326 0.1u
+
14 R398 +8V +8V R351 220 +8V R483 8.2K R353 330 4.7 1/4W V351 2SC1815
+
Lout Lin2
Vin2 Vout
SCL
+8V
R302 100 R737A J
R300A 22/1W VD300A MTZJ5.1 R316 680
26 C411 0.1uF 27 C313 2200P 28 C321 3300P C322 10uF/16V
+
VSC Tuner AGC
Vp1 IFVO/SVO
39
C352 100uF/16V
C364 0.047uF
R365 390 R366 430
C824 470pF
R825 1K R825A 10K
13 12
38 37
R317 15K
C307 10u/16V
+
AUDEEM/SIF1
PLLIF
R322 390
R354 220
L351 8.2uH
Lin1
Vin1
R827 1K
Ri2
R126 10K Z351 X4.5B
11
A B
INH VEE
6
R827A 10K
A5
AGC R318 27K
29
DECSDEM/SIF2
EHTO
36 C481 1000P C391 0.1 C483 10P R451 +8V 2.2K R484 1K
10 9
7
30 31
Gnd2 SNDPLL/SIFAGC
AUDEXT/QSSO FBISO
35 34
C
VSS
R815 100 R487 27K VD483 8.2V Y
XS861
B
C324 4700P R321 2.7K
+
C323 820P 32
B C
AVL/REFO
H. out
33
C325 4.7uF/15V
R861 100
INH
R403 1.8K R580 100/2W 1 2
2
ABC
PIN63
YUV
Y
PIN62
TV
+8V
+
1 0 0
1 0 1
3 4 Cr 1 Cb 2
R531 N504 BPC817 C534 1000pF/AC400V(EMC) C521 470p/1KV 16 VD521 FR154
+
AV1/SCART/S-VHS/YUV AV2
PIN5: LOW LEVER = S-VHS N401 PUMP UP LA78040 VOUT VCC1 VCC2 INVIN
1K
V571 2SD400E R581 560 R541 1K
C574 0.01uF
NON-INVIN
C504 C505 1000pF/1KV 1000pF/1KV VD504 TRV4J R502 4.7/5W
5
C532 470uF/16V VD571 8.2V VD572 1N4148 VCC1
HIGH LEVER =AV1
TO XS893
4
3
VD506 TVR4J VD505
C507 220uF/400V 220pF/2kV 0.1uF/630V C508
+
T501 BCK-1254-97 1 R504 47K *
C522
+12V R545 22/2W
2
XS403 1 2 3 4 5 6 IN N502 KA7805 OUT
+
VD503 TRV4J L511 QHXC-63C 1 2 PS501 MZ73A-14RM L501 YDD-UF16 C501 0.22uF/275VAC 1 AC127V-AC240V 50Hz SW501 KDC-A11 2 T3.15AL250V XS501 F501 R501
1
TVR4J
L502 JLF-98-UF16
C523 10 470p/2KV 15
+5V-2 C536 10uF/10V R405 1.8K
C509
C503 C506 1000pF/1KV 1000pF/1KV C502 0.22uF/275VAC VD508 RL207
C403 0.033uF
VD401 RGP10D
14
C543 470p/1KV
+
V542 2SB892 R548 R546 270/2W 10K 130V R539 51K
2
C404 0.22u
C408 0.033uF
10K/1/4W
R513 2.2 VD512 RGP10G VD510 RGP10D R512 2.7K
7
VD543 C527 FR154 470P/2KV C528B 220uF/160V 12 VD524\ HER308 VD525 FR154 C529 470P/1KV C530 330uF/35V
+ +
C525 470uF/16V
+15V OUT
+
-15V
R404 1 1/4W
R486 100/1/4W R406 1/1W 180V R430 10 1/4W
+
1
1
R507 68K R508 68K
8
13
R556 22K 2W
R560 1.2K VD563 HZ4B2 R544 1K
IN
N505 KA7805
+5V C572 100uF/10V C571 0.01uF
220K 11
VD507 3V6HSC N501 1 2 3 4 5 KA5Q1265RT C511 0.1uF C510 33nF
R519 12M/1W
R539A 51K +26V VR501 B-20K
R561 +5V 27 1/4W
C573 VD564 MTZ3.3 47uF/16V
+
+3.3V C435 47uF/35V R450
+
R456 100K R438 270K C437 0.1uF
R457 10K VR431 50K VR432 10K R431 2.7K
C430 47uF/35V
+24V
VD544 IN4148 C544 0.033uF R543 10K R K A
T450
VD562 IN4148 V504 2SC1815 V540 TL431LP R511 10K C537 0.01uF
1 2 3 4 5
A L505 0.5uH
C535B 2200/AC400V(EMC) VD511 1N4148
V433 2SC
8.2K
C439 0.1uF
R435 18K
R426 6.8K
R436 39K
R432 4.7K V431 2SA R433 2.7K
R452 100 R445
2
5.1 1W V432 C446 D880 6.8uF
V450 2SC2383
+ +
L450 V451 LF-05 2SD1885 C453 47uF/35V
C512 1000p/2KV
C517 47uF/50V
+
R515 2.4K
C513 470pF
R540 2.2K
+
C438 470uF/16V
R458 1k
R459 39K
L441 410uH
VD431 1N4148
C451 3900pF/500V
PDF yohntokio "pdfFactory Pro" www.fineprint.com.cn
1
2
3
+
C452 R453 1000P/500V 1K/1/2W
1
VD513 RGP10J 3
VD522 FR154
C524 1000uF/25V
C405 180/500V
C406 100uF/25V R407 180 L452 R485
+ +
7
1000uF/25V
4 3 C467 0.47uF/250V 37uF
1
3
L412 DY
+
2 1 XS402 +190V 1 2 3 190V CRT GND HEATER GND
C466 4.7uF/160V R467 22K
R466 1K/1W
C482 100pF/500V R473 R473B C477 22uF/250V 220K/1/2W 0.47/1W
+
VD436 RGP15J
R480 2/1W VD472 RGP10D 7 R472 0.47/1W VD471 RGP10D R470 VD470 0.47/1W RGP10D C456 6n8/2KV VD451 RU4DS C455 9n1/2KV C457 36n/400V +B L453 120uH
+
4 HV FO SC
1 2 3 4
HV FOCUS SCREEN GND
+15V C475 0.01U
+
6 5 3 4 1 10
R454 270
2
C474 100uF/25V
-15V
C472 C471 0.01U 100uF/25V
8 2 C460 0.1uF
R460 1K 1/4W +8V R463 5.6K A
VD452 RU4C
T451 BSC25-01N40YYY C458 10uF/160V
4